Shenzhen Dejie Electronic Technology Development Co., Ltd. works across four areas — solar PV, energy storage, industrial power supplies and high-power EV charging. From power modules to complete systems, we deliver buildable products and on-site project support.
A complete portfolio spanning power generation, storage, conversion and EV charging — from core power modules to finished systems.
01 / PV
String inverters, high-efficiency modules, DC combiner boxes and grid-connection panels for C&I rooftops and ground-mount plants.
View products →
02 / ESS
Liquid-cooled BESS containers, C&I cabinets, PCS and EMS covering utility-scale through behind-the-meter applications.
View products →
03 / POWER
Liquid- and air-cooled charging modules, bidirectional DC-DC, modular UPS and industrial switching power supplies.
View products →
04 / CHARGING
All-liquid-cooled charging cabinets, 600 A liquid-cooled terminals, integrated DC fast chargers and site power dispatch.
View products →
Power conversion is our core competence. Our designs are driven by three priorities — high efficiency, high power density and high reliability. Power stages, mechanical structure, thermal management and control strategy are engineered together, so capacity and configuration can be scaled to project requirements.
Representative models and typical specifications from each line. The full range is listed in the product centre.
PV1500 V DC architecture, multi-MPPT and smart I-V diagnostics for large distributed and ground-mount plants.
ESS20-ft container with 314 Ah LFP cells, integrated BMS, liquid cooling and fire suppression.
EV ChargingFlexible power-pool allocation, pairing 600 A liquid-cooled guns with 250 A air-cooled dual-gun terminals.
PowerWide constant-power range with fanless liquid cooling, for 480–720 kW DC charging and power systems.
ESSAll-in-one design with PCS, BMS, liquid cooling and fire suppression — built for peak shaving and demand control.
PVMulti-MPPT with string-level monitoring, suited to factory rooftops with mixed orientations.
PV, storage, power and charging products combine into system solutions for different load profiles.
For factories, industrial parks and logistics hubs: rooftop PV paired with storage cabinets for self-consumption, peak shaving and demand management.
20-ft liquid-cooled containers with step-up conversion, for renewable co-location, standalone storage and grid frequency regulation.
All-liquid-cooled cabinets with power-pool dispatch allocate power on demand, raising bay utilisation and per-gun charging speed.
PV, storage and grid or diesel genset combined for remote sites, islands, temporary camps and overseas projects.
We serve EPC contractors, system integrators, charge point operators and OEMs with verifiable, traceable products and documentation.
Four lines can be sourced individually or configured as a project package, reducing the number of suppliers to coordinate.
Power stages, thermal design and control strategy are co-developed, so efficiency and density figures can be verified item by item.
Datasheets, test reports and certification support are provided on request. Final parameters follow the signed technical agreement.
Model selection, capacity expansion and interface customisation, with milestones agreed from RFQ through sampling to serial delivery.
Clarify application, capacity, voltage class and grid or charging protocol requirements.
Provide a configuration list, technical parameter table and options.
Confirm quantity, lead time, packaging and commercial terms, then formalise the technical agreement.
Build to order, with burn-in, functional and safety testing completed before shipment.
Packing documents, commissioning guidance and ongoing technical support.
Send us the application, capacity and expected quantity — we will reply with a matching configuration and quotation.